import { IAddOperation, IDelOperation } from "./interfaces";
import { ISparseBuffer } from "./sparse-buffer";
import { IHunk } from "./hunk";
import { SegmentaPipeline } from "./dsl/pipeline";
export declare function isFunction(x: any): x is Function;
export declare function isNumber(x: any): x is number;
export declare function isUUID(x: string): boolean;
export declare function isAddOperation(op: any): op is IAddOperation;
export declare function isDelOperation(op: any): op is IDelOperation;
export declare function isString(x: any): x is string;
export declare function isSparseBuffer(obj: any): obj is ISparseBuffer;
export declare function isHunk<T extends IHunk>(obj: T): boolean;
export declare function isPipeline(x: any): x is SegmentaPipeline;